281336192

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4051

約数の個数: 64

約数和(自身を含む): 610470000

約数和(自身を除く): 329133808

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2432, 3712, 3989, 4408, 7978, 8816, 15956, 17632, 31912, 35264, 63824, 70528, 75791, 115681, 127648, 151582, 231362, 255296, 303164, 462724, 510592, 606328, 925448, 1212656, 1850896, 2197939, 2425312, 3701792, 4395878, 4850624, 7403584, 8791756, 9701248, 14807168, 17583512, 35167024, 70334048, 140668096, 281336192]

約数ペア:

[(1, 281336192), (2, 140668096), (4, 70334048), (8, 35167024), (16, 17583512), (19, 14807168), (29, 9701248), (32, 8791756), (38, 7403584), (58, 4850624), (64, 4395878), (76, 3701792), (116, 2425312), (128, 2197939), (152, 1850896), (232, 1212656), (304, 925448), (464, 606328), (551, 510592), (608, 462724), (928, 303164), (1102, 255296), (1216, 231362), (1856, 151582), (2204, 127648), (2432, 115681), (3712, 75791), (3989, 70528), (4408, 63824), (7978, 35264), (8816, 31912), (15956, 17632)]